So Bethesda pulled an awesome and updated the HD DLC today. It's now three seperate .bsa archives with the obvious plugins that go with them, covering apparently a lot of DLC assets.

• HighResTexturePack01.bsa
  
• HighResTexturePack02.bsa
  
• HighResTexturePack03.bsa

There are two mods that "fix" the incorrect file structure or missing files of the *original* HD DLC release, and another less important mod that I use and some may find useful. These are cumulative fixes, with the "Tweaks" mod being used on top of the original "FIx".

http://skyrim.nexusmods.com/mods/8236 by Hionimi
http://skyrim.nexusmods.com/mods/14719 by Eiwyn
http://skyrim.nexusmods.com/mods/7631 by 5360

Now apparently the updated DLC fixes a few of the errors in the original archives, but also fixes some of the old issues. I'm not sure what exactly . So I'm making this thread to center the discussion so that an update to these files can be made available, if necessary.

I dont have HD DLC installed .. but I do have this bookmarked http://www.gamesas.com/topic/1343691-info-detailed-anolysis-of-highres-pack-click-to-learn/

Probably useful for comparison if you extract the new BSA's

The fire and chopping block textures are fixed in the new patch. I have not tested it, but I believe all the dragon issues were fixed as well, as their files were updated.

Please use one of the existing topics http://www.gamesas.com/topic/1441636-patch-highrestexturepack03esp/ or http://www.gamesas.com/topic/1441782-did-the-high-res-texture-pack-just-get-updated/